Horizontally, the laser beam will just keep circling but not settle. The item "Bosch 800 ft.Self-Leveling Rotary Laser Level Kit (5-Piece)" is in sale since Saturday, February 10, 2018. This item is in the category "Business & Industrial\Construction\Levels & Surveying Equipment\Levels & Autolevels\Rotary Lasers". The seller is "bearbones68" and is located in Norristown, Pennsylvania. This item can be shipped to United States.